Thiết bị nhận tín hiệu vị trí GPS kết nối RS-232 NMEA ICP DAS GT-321R-RS232

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
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GT-321R-RS232 GPS Receiver

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Thiết bị nhận tín hiệu vị trí GPS kết nối RS-232 NMEA ICP DAS GT-321R-RS232


With a miniature form factor, the GT-321R-RS232 module manifests EverMore's latest 12-channel GPS technology.

The GT-321R-RS232 GPS receiver is designed for rapid startup time and high performance in foliage and urban canyon environments. GT-321R-RS232 applies the latest semiconductor technology so as to provide robust performance.

GT-321R-RS232 provides enhanced position & velocity filtering for smooth navigation, and onboard patch antenna & RS-232 driver for simple interfacing.

The optional Evaluation Kit makes it easy to evaluate the performance of GT-321R-RS232. The kit consists of GT-321R-RS232 housed in translucent case, a Windows-based evaluation software, and an operation manual


  • General :L1 (1575.42MHz), C/A code, 12-channel, 
    Carrier-Aided with HWTrackc.

  • Sensitivity : -165 dBW minimum

  • Update Rate :1Hz

  • Accuracy : 
    Position :25m CEP S/A off 
    Velocity :0.1/sec S/A off 
    BTime :± 1ms

  • Typical Acquisition Time : 
    Cold start:< 120sec 
    Warm start:< 40 sec 
    Hot start:< 10 sec

  • Reacquisition :100 millisecond

  • Active Antenna : 
    >20 dB (100ft) 
    >10 dB (10 ft)

  • Passive Antenna : > 2 dBic

  • Dynamics : 
    Altitude : -1000m to + 18,000m 
    Velocity : 500m/sec 
    Acceleration : ±4g

  • Operation Temperature : -40°C to + 85°C

  • Storage Temperature : -55°C to + 100°C

  • Operating Humidity : 5% to 95%

  • Primary Power : 3.8V~8V DC, ±10%

  • Power Consumption : 
    125mA @ 3.3V 
    70-90mA with power saving

  • Serial Port : Standard RS-232

  • IOs : 1 PPS @ TX out @ TTL level

  • Protocols : EverMore binary mode@4800/9600 baud, 8N1 NMEA-0183 v2.20@4800/9600 baud, 8N1

  • Datum : 219 standard datum; WGS-84 (default)

  • NMEA Messages : GGA, GSA, GSV, RMC (standard output) GLL and VTG (optional)

  • Dimension : 45mmx30mmx13mm w/o housing

  • Weight : 25g w/o housing




Ordering Information



 GPS Receiver

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